Helical Spline Transmission Gear Shaft 18CrNiMo7 Forged Steel

18CrNiMo7 Froged Steel Transmission Parts Gear Ground Right Hand Helical Gear Shaft

1) Features of the Helical Gear Shaft

The inclined angle of the teeth also causes sliding contact between the teeth, which produces axial forces and heat, decreasing efficiency.

These axial forces play a significant role in bearing selection for helical gears.

Because the bearings have to withstand both radial and axial forces, helical gears require thrust or roller bearings, which are

typically larger (and more expensive) than the simple bearings used with spur gears.

The axial forces vary in proportion to the magnitude of the tangent of the helix angle.

Although larger helix angles provide higher speed and smoother motion, the helix angle is typically limited to 45 degrees

due to the production of axial forces.

YIZHI MACHINERY which is equipped with a full range of machining capabilities to satisfy customer needs.

Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry.

The feature products are double helical gear and precision spiral bevel gear, equipped with Hofler Rapid and helix grinding machines, Niles ZE and ZP grinding machines and Gleason Phoenix bevel gear grinding machines. This capability allows us to provide quality customs made gears to domestic and overseas markets.